Insect killing device



FIG. 1 is a front perspective view of an insect killing device showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an exploded view of all interior components thereof. 

CLAIM The ornamental design for an insect killing device, as shown and described. 